A country has 50 million people, 30 million of whom are adult noninstitutionalized civilians. Of the adult noninstitutionalized civilians, 5 million are not interested in working, another 5 million are interested in working but have given up looking for work, and 5 million are still looking for work. Of those who do have jobs, 5 million are working part time but would like to work full time, and the remaining 10 million are working full time. How many discouraged workers, in millions, does this country have? 20 million. What is this country's labor force participation rate (round to two decimal places)?_____%